Pith Number

pith:FUNFI2RI

pith:2023:FUNFI2RI6FTVKWCH2N5R457WBT

not attested not anchored not stored refs pending

Neural Spline Fields for Burst Image Fusion and Layer Separation

Chenyang Lei, David Shustin, Felix Heide, Ilya Chugunov, Ruyu Yan

arxiv:2312.14235 v1 · 2023-12-21 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUNFI2RI6FTVKWCH2N5R457WBT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:27:12.469377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1a546a28f167555847d37b1e77f60cc099afa173ea7d3dd43a5112f2505d83

Aliases

arxiv: 2312.14235 · arxiv_version: 2312.14235v1 · doi: 10.48550/arxiv.2312.14235 · pith_short_12: FUNFI2RI6FTV · pith_short_16: FUNFI2RI6FTVKWCH · pith_short_8: FUNFI2RI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FUNFI2RI6FTVKWCH2N5R457WBT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2d1a546a28f167555847d37b1e77f60cc099afa173ea7d3dd43a5112f2505d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3709fa9e9128ef3456473729cec8b2585741069f7250a4c22085ab8430039c38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-21T18:54:19Z",
    "title_canon_sha256": "325c229769282a2e3ffac69d121f6dde6f469843e31b0405c5dcb1c0192849e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14235",
    "kind": "arxiv",
    "version": 1
  }
}